25793071 has 4 divisors (see below), whose sum is σ = 25806544. Its totient is φ = 25779600.

The previous prime is 25793069. The next prime is 25793081. The reversal of 25793071 is 17039752.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25793071 - 2¹ = 25793069 is a prime.

It is a super-2 number, since 2×25793071² = 1330565023222082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25793081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3270 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (6451636).

Almost surely, 2^25793071 is an apocalyptic number.

25793071 is a deficient number, since it is larger than the sum of its proper divisors (13473).

25793071 is a wasteful number, since it uses less digits than its factorization.

25793071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13472.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 25793071 is about 5078.6879211072. The cubic root of 25793071 is about 295.4615813307.

The spelling of 25793071 in words is "twenty-five million, seven hundred ninety-three thousand, seventy-one".